00:07-14 Titles
and Credits |
|
| 00:15 CCSM
2 |
CO 2 RUN -- ARCTIC SEA CAPS
|
Sea Ice Depiction, Years
220 (present-day) to 369, CO2 increasing at 1% per year |
00:22-00:43 CCSM2
animation, CO2 Run Jul-Aug-Sept Average Year 227 -
360 |
|
|
| 00:46 CCSM
YEARS 1870-2099 |
Depiction of average summer
global temperature (Jul-Aug-Sept) |
00:53-01:25 A
CCSM Simulation of Summer Surface Temperature Years 1870-2099 |
|
|
01:34-2:30 CCM
(T85 VERSION) |
CCM (T85 Version 1) Depiction of CO 2 uptake
by vegetation - Seasonal Evolution |
02:35-03:48 CCM
(T85 Version 2) Depiction of CO 2 uptake by vegetation -
Hourly Evolution |
|
03:49-3:57 Titles
and Credits |
|
| 03:58-04:35 VISUALIZATION |
Spread
of Low-Level Ozone Courtesy of NCAR |
This atmospheric chemistry model helps scientists
track the global spread of low-level ozone (green) and nitrogen
oxides (blue). |
04:36-05:30 Animation
-- The Greenhouse Effect. Earth's atmosphere acts
like a greenhouse, letting in the sun's energy but trapping
heat radiated by the Earth. |
04:46 Top of
Earth close up |
04:50 Arrows
from atmosphere hitting Earth and then bouncing off |
04:57 Top of
Earth close up |
05:02 Earth
rotation with black space as background |
05:05 The Greenhouse
Effect |
05:06 Greenhouse
Gases/Surface Temperature |
05:08 Incoming
solar radiation |
05:10 Reemitted
radiation |
05:12 Radiation
emitted into space-absorbed radiation |
05:18 Arrows |
05:30-6:30 VISUALIZATION |
PRECIPITABLE
WATER VAPOR |
Courtesy
of NCAR |
Water
vapor in the atmosphere is predicted to increase as the climate
warms. Scientists are studying changes in water vapor
using visualizations like this one from the NCAR Climate
System Model. |
CCM3/T170 NCAR/CRIEPI July 5-31 |
|
06:31 VISUALIZATION
|
Air
Flow through Hurricanes courtesy of COMET |
This graphic depicts the typical circulation
of a mature hurricane. Air enters at low levels rises
through the eye, and emerges from the top of the storm as
outflow. |
06:35 Animation
- inflow |
06:41 Outflow |
06:46 Eye/eyewall |
06:58 Inflow |
07:07 Outflow |
07:16 Eye/eyewall |
|
07:28 ANIMATION
|
El Nino & La Nina Evolution (top view)
changes in ocean and air circulation across the tropical
Pacific help create both El Nino and La Nina |
07:30 Normal
ocean circulation showing equator |
07:31 Trade
Winds |
07:50 El Nino
trade winds |
08:00 El Nino
- weakening trade winds |
08:03 Trade
winds |
08:08 Normal
w/Equator |
08:09 Trade
winds |
08:15 La Nina
strengthening Trade winds showing equator |
08:22 La Nina
trade winds showing equator |
|
08:26 ANIMATION
|
El Nino and La Nina Evolution
Cross-Section |
In El Nino, warm waters spread eastward across
the tropical Pacific. In La Nina, the warm waters
retreated westward and cold upwelling increases to the east. |
08:35 Normal
Trade Winds Themocline and Upwelling depicted |
08:41 El
Nino Trade Winds Themocline and Upwelling depicted |
08:42 El
Nino Weakening Trade Winds Themocline and Upwelling |
08:48 El
Nino Trade Winds Themocline and Upwelling depicted |
08:50 Normal
Trade Winds Themocline and Upwelling depicted |
08:57 La Nina
strengthening Trade Winds Themocline and Upwelling depicted |
09:03 La Nina
Trade Winds |
|
09:06 ANIMATION
|
How
a Global Climate Model Works |
Modelers
use a 3-D grid to depict the ever-changing state of the atmosphere. |
09:11 Earth
animation |
09:17 Grid over
Earth |
09:18 Smaller
grid over Earth |
09:29 Close-up
of grid |
09:36 Close-up
of grid over top of Earth model |
09:37 Ten-line
grid emerges from globe (vertically & horizontally) |
09:45 Two layer
rectangular grid |
09:52 Four instrument
models emerge |
10:04 Numbers
appear in background |
10:18 Two layer
rectangular grid - clean image |
10:20 Earth
model emerges |
10:30 Earth
model w/grid enveloping it |
10:40 Earth
model with grid rotating Day 1 - 6 |
10:48 Year 2005 |
10:50 Year 2010 |
10:51 Year 2015 |
10:53 Year 2020 |
10:54 Year 2025 |
10:56 Year 2030 |
10:58 Year 2035 |
10:59 Year 2040 |
11:00 Year 2045 |
11:02 Year 2050 |
11:05 CCSM 3 - Global Surface
Temperature Warming
|
11:21 Simulation of the historical
climate (1870 to2000)
and future climate change (2000-2099) for a medium green house
gas emission scenario. |
12:53 CCSM 3 - Global Climate Change
as simulated by CCSM 3 |
13:15 Simulation of the historical
climate (1870 to2000)
and future climate change (2000-2099) for a medium green house
gas emission scenario. (dual global display) |
| 14:50 UCAR credits |